﻿<p>This example illustrates a standard-case wall with extruded solid geometry, based on a material layer set usage definition. Figure 498 shows the resulting shape.</p>
<blockquote class="note">NOTE&nbsp; The extruded profile is defined by <em>IfcRectangleProfileDef</em></blockquote>

<table summary="extrusion representation">
 <tr>
  <td><img alt="Wall" src="../../figures/examples/wall_standard_case.png" />
  </td>
 </tr>
 <tr style="height:20px;">
  <td style="vertical-align:bottom;">
   <p class="figure">Figure 498 &mdash; Standard case wall with material layer set.</p>
  </td>
 </tr>
</table>
<blockquote class="note">
NOTE&nbsp; There is no color information within the file, the displayed color has been set by the target application as a default.
</blockquote>